75864981 (number)

75864981 is an odd 8-digits composite number following 75864980 and preceding 75864982. In scientific notation, it is written as 7.5864981 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 50112432 positive integers (up to 75864981) that are relatively prime to 75864981.

Interesting facts

Basic properties

Name

Name seventy-five million eight hundred sixty-four thousand nine hundred eighty-one

Notation

Scientific notation 7.5864981 × 10^7
Engineering notation 7.5864981 × 10^6

Prime Factorization of 75864981

Prime Factorization 3 × 109 × 232003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75864981
Product of the distinct prime numbers

The prime factorization of 75864981 is 3 × 109 × 232003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75864981)

Multiplication

n×y
n×2 151729962
n×3 227594943
n×4 303459924
n×5 379324905

Division

n÷y
n÷2 37932490.5
n÷3 25288327
n÷3 18966245.25
n÷5 15172996.2

Exponentiation

ny
n2 5755495342130361
n3 4.3664054477631E+23
n4 3.3125726633284E+31
n5 2.5130826216453E+39

Nth Root

y√n
2√n 8710.050573906
3√n 423.3313690914
4√n 93.327651711087
5√n 37.671097297703

Divisors of 75864981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75864980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75864981 can be divided by 8 positive divisors. The sum of these divisors (counting 75864981) is 1, the average is 0.125.

Base conversion 75864981

Base System Value
2 Binary 100100001011001101110010101
3 Ternary 12021202100012010
4 Quaternary 10201121232111
5 Quinary 123410134411
6 Senary 11310014433
8 Octal 441315625
10 Decimal 75864981
12 Duodecimal 214a7419
16 Hexadecimal 4859b95
20 Vigesimal 13e3291
36 Base36 1961sl

Cryptographic Hash Functions

md5 9eda13eae0866d88c58dacd865d9cead
sha1 f983ee84c95b104282ba130c5e6a9520583f6868
sha256 679c2759da57a72dc29d29afce1ab1318672b192157c306c807930e0ba51f6f5
sha512 d2b4e39bbe03b73499984335963edb24a651be60d17d384636980be06092dd65137162c11880e174a19a41a9cd625d53636bc7c3c118569f0bf9313e61a96ddf
ripemd-160 7cb90642756e970863274d655de589f4504e9f24

75864981 as geometric shapes

Circle

Radius = n
Diameter 151729962
Circumference 476673733.94866
Area 1.8081421884607E+16

Sphere

Radius = n
Volume 1.8289956369716E+24
Surface area 7.2325687538428E+16
Circumference 476673733.94866

Square

Length = n
Perimeter 303459924
Area 5755495342130361
Diagonal 107289285.03938

Cube

Length = n
Surface area 34532972052782166
Volume 4.3664054477631E+23
Space diagonal 131402001.60725

Equilateral Triangle

Length = n
Perimeter 227594943
Area 2.492202588824E+15
Altitude 65701000.803624

Triangular Pyramid

Length = n
Surface area 2.492202588824E+15
Volume 5.1458581692053E+22
Height 35763095.013126